CN111821863A

CN111821863A - Processing equipment for hollow fiber membrane

Info

Publication number: CN111821863A
Application number: CN202010655170.9A
Authority: CN
Inventors: 曾香; 华满林; 华河林; 江昊; 王斌
Original assignee: Guangdong Zhongmo Technology Co ltd; Zhongshan Dezo Intelligent Technology Co ltd
Current assignee: Guangdong Zhongmo Technology Co ltd; Zhongshan Dezo Intelligent Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-10-27

Abstract

The invention discloses a processing device of a hollow fiber membrane, which comprises: a frame; the roller is rotatably arranged on the rack and is used for winding the hollow fiber membrane filaments; the base strip is arranged on the side wall of the roller, extends along the axial direction of the roller and partially covers the side wall of the roller; the first driving device is arranged on the rack and is in transmission connection with the roller so as to drive the roller to rotate; the clamping device is arranged at the end part of the roller and can fix the end part of the substrate strip and the end part of the hollow fiber membrane wire; the wire pulling mechanism is arranged on the rack and can pull the hollow fiber membrane wires along the axial direction of the roller, so that the hollow fiber membrane wires can be spirally wound on the roller when the roller rotates and form a single-layer winding layer; the connecting device is arranged on the rack and is used for connecting the winding layer to the substrate strip; and the cutting device is arranged on the rack and is used for cutting the winding layer and the substrate strip at the joint of the winding layer and the substrate strip along the axial direction of the roller.

Description

Processing equipment for hollow fiber membrane

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a processing device of a hollow fiber membrane.

Background

Traditional hollow fiber membrane module, generally pack into the end membrane shell with the tip of a plurality of hollow fiber membrane silks, and adopt the mode of encapsulating the tip of hollow fiber membrane silk in the end membrane shell, cut the tip of hollow fiber membrane silk at last, in order to guarantee that the tip opening of hollow fiber membrane silk does not have the jam, however, pack into the in-process in the end membrane shell with the tip of hollow fiber membrane silk, can appear alternately and the winding condition between the hollow fiber membrane silk, lead to the hollow fiber membrane module in follow-up use, easy deposit or the adhesion pollutant on the hollow fiber membrane silk, thereby influence the life of hollow fiber membrane module.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a processing device of a hollow fiber membrane, which can prevent crossing and winding between hollow fiber membrane wires.

The apparatus for processing a hollow fiber membrane according to an embodiment of the first aspect of the present invention includes: a frame; the roller is rotatably arranged on the rack and used for winding the hollow fiber membrane yarns; the base strip is arranged on the side wall of the roller, extends along the axial direction of the roller and partially covers the side wall of the roller; the first driving device is arranged on the rack and is in transmission connection with the roller so as to drive the roller to rotate; the clamping device is arranged at the end part of the roller and can fix the end part of the substrate strip and the end part of the hollow fiber membrane wire; the wire pulling mechanism is arranged on the rack and can pull the hollow fiber membrane wires along the axial direction of the roller, so that the hollow fiber membrane wires can be spirally wound on the roller when the roller rotates and form a single-layer winding layer; the connecting device is arranged on the rack and is used for connecting the winding layer to the substrate strip; and the cutting device is arranged on the rack and is used for cutting the winding layer and the substrate strip at the joint of the winding layer and the substrate strip along the axial direction of the roller.

The processing equipment of the hollow fiber membrane provided by the embodiment of the invention has at least the following beneficial effects: through above-mentioned structure, can obtain both ends and all connect the hollow fiber membrane silk that just arranges in proper order on the base strip, can prevent that the crossing and the winding condition from appearing in the in-process of packing into the end membrane shell of hollow fiber membrane silk for the hollow fiber membrane module that the processing becomes can reduce the deposit or the adhesion of the last pollutant of hollow fiber membrane silk in subsequent use, is favorable to prolonging hollow fiber membrane module's life.

According to some embodiments of the invention, the clamping device comprises: the fixed seat is fixedly arranged at the end part of the roller; the connecting rod is slidably arranged on the fixed seat in a penetrating manner, one end of the connecting rod is connected with the clamping part, and the other end of the connecting rod is connected with the abutting part; the compression spring is sleeved on the connecting rod, one end of the compression spring is abutted to the fixed seat, the other end of the compression spring is abutted to the abutting part, and the compression spring can provide elastic force for enabling the clamping part to be abutted to the fixed seat.

When the external force is removed, the abutting part drives the connecting rod to slide relative to the fixed seat under the action of the compression spring so as to drive the clamping part to be separated from the fixed seat, so that the end part of the substrate strip and/or the end part of the hollow fiber membrane wire to be placed between the fixed seat and the clamping part, and when the external force is removed, the abutting part drives the connecting rod to slide relative to the fixed seat under the action of the compression spring so as to drive the clamping part to slide towards the fixed seat, so that the end part of the substrate strip and/or the end part of the hollow fiber membrane wire is clamped between the clamping part and the fixed seat.

According to some embodiments of the invention, the connection device comprises: the first mounting seat is slidably arranged on the rack so as to enable the first mounting seat to move along the axial direction of the roller; the second driving device is arranged on the rack and is in transmission connection with the first mounting seat so as to drive the first mounting seat to move; an ultrasonic welding head slidably disposed on the first mounting seat so as to be movable in a direction close to the substrate strip, the ultrasonic welding head being configured to weld a hollow fiber membrane wire wound around the drum to the substrate strip; and the third driving device is arranged on the rack and is in transmission connection with the ultrasonic welding head so as to drive the ultrasonic welding head to be close to or far away from the substrate strip.

And welding the hollow fiber membrane filaments on the substrate strip through the ultrasonic welding head so as to prevent the hollow fiber membrane filaments from crossing and winding.

According to some embodiments of the invention, the cutting device comprises a cutting head slidably disposed on the first mounting base to enable the cutting head to move in a direction towards the substrate strip, and a fourth drive device in driving connection with the cutting head to drive the cutting head towards or away from the substrate strip. Cutting the winding layer and the substrate strip at the joint of the winding layer and the substrate strip along the axial direction of the roller through the cutter head, thereby obtaining the hollow fiber membrane filaments with two ends connected to the substrate strip and arranged in sequence.

According to some embodiments of the invention, the substrate strip is configured as a non-woven strip, which is strong in adhesion and easy to weld.

According to some embodiments of the invention, the wire-setting mechanism comprises: the first bracket is arranged on the rack; a second mounting seat slidably disposed on the first bracket so that the second mounting seat can move in an axial direction of the drum; the fifth driving device is arranged on the first support and is in transmission connection with the second mounting seat so as to drive the second mounting seat to move; and the threading part is arranged on the first bracket and is used for threading the hollow fiber membrane yarn.

In the process of winding the hollow fiber membrane wires, the fifth driving device drives the second mounting base to slide relative to the first support, so that the threading part is driven to move along the axis direction of the roller, the hollow fiber membrane wires in the winding process are dragged, and the hollow fiber membrane wires are spirally wound on the roller to form a single-layer winding layer.

According to some embodiments of the invention, the fiber membrane winding machine further comprises a tensioning mechanism, wherein the tensioning mechanism is arranged on the frame and is used for tensioning the hollow fiber membrane yarns, so that the winding effect of the hollow fiber membrane yarns is enhanced.

According to some embodiments of the invention, the tensioning mechanism comprises a second support, a first guiding pulley assembly and a tensioning pulley assembly, the second support is arranged on the frame, the first guiding pulley assembly and the tensioning pulley assembly are both arranged on the second support, the hollow fiber membrane wire is guided by the guiding pulley assembly, and the hollow fiber membrane wire is tensioned by the tensioning pulley assembly.

According to some embodiments of the invention, the rack is provided with the discharging channel below the roller, so that the processed hollow fiber membrane filaments can fall into the discharging channel, and the processed hollow fiber membrane filaments are collected through the outlet of the discharging channel, so that operators can collect the processed hollow fiber membrane filaments, and the production efficiency is improved.

According to some embodiments of the invention, the discharging channel is obliquely arranged, so that the processed hollow fiber membrane filaments can slide out through the outlet of the discharging channel after falling into the discharging channel, and the convenience of collecting the processed hollow fiber membrane filaments by an operator is further enhanced.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a schematic diagram of a portion of an embodiment of the present invention;

fig. 5 is a partially enlarged schematic view of C in fig. 4.

Reference numerals:

the device comprises a hollow fiber membrane wire a, a frame 10, a roller 20, a base strip 30, a clamping device 40, a fixed seat 41, a connecting rod 42, a clamping part 421, an abutting part 422, a compression spring 43, a wire pulling mechanism 50, a first support 51, a second mounting seat 52, a fifth driving device 53, a threading part 54, a second guide pulley assembly 55, a connecting device 60, a first mounting seat 61, an ultrasonic welding head 62, a cutting device 70, a cutter head 71, a tensioning mechanism 80, a second support 81, a first guide pulley assembly 82, a tensioning pulley assembly 83 and a discharging channel 90.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if several, more than, less than, more than, above, below, or within words appear, several means are one or more, several means are two or more, more than, less than, more than, etc. are understood as not including the number, and more than, less than, within, etc. are understood as including the number.

In the description of the present invention, if the first, second, etc. terms appear, they are only used for distinguishing technical features, but are not to be interpreted as indicating or implying relative importance or implying number of indicated technical features or implying precedence of indicated technical features.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, 4 and 5, the apparatus for processing a hollow fiber membrane according to an embodiment of the present invention includes a frame 10, a drum 20, a base strip 30, a first driving means not shown in the drawings, a holding means 40, a thread take-off mechanism 50, a connecting means 60 and a cutting means 70.

The drum 20 is rotatably disposed on the frame 10 and is used for winding the hollow fiber membrane filament a, the base strip 30 is disposed on a side wall of the drum 20, the base strip 30 extends along an axial direction of the drum 20, and the base strip 30 partially covers the side wall of the drum 20, specifically, the length of the base strip 30 is the same as that of the drum 20, the width of the base strip 30 is smaller than the radius of the drum 20, the first driving device is disposed on the frame 10 and is in transmission connection with the drum 20 to drive the drum 20 to rotate, the clamping device 40 is disposed at an end of the drum 20 and can fix an end of the base strip 30 and an end of the hollow fiber membrane filament a, the thread shifting mechanism 50 is disposed on the frame 10 and can pull the hollow fiber membrane filament a along the axial direction of the drum 20, so that the hollow fiber membrane filament a can be spirally wound on the drum 20 and form a single-layer winding layer when the drum 20 rotates, the connecting device 60 is arranged on the frame 10, the connecting device 60 is used for connecting the winding layer to the base strip 30, the cutting device 70 is arranged on the frame 10, and the cutting device 70 is used for cutting the winding layer and the base strip 30 at the joint of the winding layer and the base strip along the axial direction of the roller 20.

Through above-mentioned structure, can obtain both ends and all connect on base strip 30 and the hollow fiber membrane silk a that arranges in proper order, can prevent that the crossing and the winding condition from appearing in the in-process of empty fiber membrane silk packing into the end membrane shell for the hollow fiber membrane module that the processing becomes can reduce the deposit or the adhesion of pollutant on the hollow fiber membrane silk a in subsequent use, is favorable to prolonging the life of hollow fiber membrane module.

It should be noted that, in some embodiments, the first driving device is a driving motor, and the motor directly drives the drum to rotate through a coupling, but of course, the driving motor may also drive the drum to rotate through a belt pulley assembly or a sprocket assembly, and is not limited herein.

Referring to fig. 2 and 5, in some of these embodiments, the clamping device 40 includes a holder 41, a connecting rod 42, and a compression spring 43.

The fixing seat 41 is fixedly disposed at an end of the drum 20, the connecting rod 42 slidably penetrates the fixing seat 41, one end of the connecting rod 42 is connected with the clamping portion 421, the other end of the connecting rod 42 is connected with the abutting portion 422, the compression spring 43 is sleeved on the connecting rod 42, one end of the compression spring 43 abuts against the fixing seat 41, the other end of the compression spring abuts against the abutting portion 422, and the compression spring 43 can provide an elastic force for enabling the clamping portion 421 to abut against the fixing seat 41.

When the external force is removed, the abutting part 422 drives the connecting rod 42 to slide relative to the fixed seat 41 under the action of the compression spring 43 so as to drive the end of the substrate strip 30 and/or the end of the hollow fiber membrane wire a to slide relative to the fixed seat 41, and when the external force is removed, the abutting part 422 drives the connecting rod 42 to slide relative to the fixed seat 41 under the action of the compression spring 43 so as to drive the clamping part 421 to slide towards the fixed seat 41, so that the end of the substrate strip 30 and/or the end of the hollow fiber membrane wire a is clamped between the clamping part 421 and the fixed seat 41.

Referring to fig. 2, in some embodiments thereof, the coupling device 60 includes a first mounting base 61, a second drive device not shown, an ultrasonic weld head 62, and a third drive device not shown.

The first mounting seat 61 is slidably disposed on the frame 10 through a guide rail structure so that the first mounting seat 61 can move along the axial direction of the roller 20, the second driving device is disposed on the frame 10 and is in transmission connection with the first mounting seat 61 so as to drive the first mounting seat 61 to move, the ultrasonic welding head 62 is slidably disposed on the first mounting seat 61 through a guide rail structure so that the ultrasonic welding head 62 can move in a direction close to the substrate strip 30, the ultrasonic welding head 62 is used for welding the hollow fiber membrane wire wound on the roller 20 to the substrate strip 30, and the third driving device is disposed on the frame 10 and is in transmission connection with the ultrasonic welding head 62 so as to drive the ultrasonic welding head 62 to be close to or far from the substrate strip 30.

The hollow fiber membrane filaments a are welded to the base strip 30 by the ultrasonic welding head 62 to prevent crossing and entanglement between the hollow fiber membrane filaments a.

It should be noted that, in some embodiments, the second driving device is a servo motor, and the servo motor drives the first mounting seat 61 to move along the axial direction of the roller 20 through a screw rod mechanism, of course, the second driving device may also be a cylinder assembly, the third driving device may also be a cylinder assembly, and of course, the third driving device may also be a hydraulic cylinder assembly, which is not limited herein.

It should be noted that, in some embodiments, the hollow fiber membrane filaments may be glued to the substrate strip, which is not limited herein.

Referring to fig. 2, in some embodiments, the cutting device 70 includes a cutting head 71 and a fourth driving device, not shown, the cutting head 71 is slidably disposed on the first mounting base 61 via a rail structure to enable the cutting head 71 to move in a direction approaching the substrate strip 30, and the fourth driving device is drivingly connected to the cutting head 71 to drive the cutting head 71 to approach or move away from the substrate strip 30. The wound layer and the base strip 30 are cut at the junction thereof along the axial direction of the drum 20 by the cutter head 71, thereby obtaining the hollow fiber membrane thread a having both ends connected to the base strip 30 and arranged in sequence.

It should be noted that in some of the embodiments, the base strip 30 is configured as a non-woven strip, which has strong adhesion and is easy to weld.

It should be noted that, in some embodiments, the fourth driving device is a cylinder assembly, but the fourth driving device may also be a hydraulic cylinder assembly, which is not limited herein.

Referring to fig. 3, in some of these embodiments, the thread take-up mechanism 50 includes a first bracket 51, a second mount 52, a fifth drive device 53, and a threading portion 54.

The first bracket 51 is disposed on the frame 10, the second mounting base 52 is slidably disposed on the first bracket 51 through a rail structure, so that the second mounting base 52 can move along the axial direction of the drum 20, the fifth driving device 53 is disposed on the first bracket 51 and is in transmission connection with the second mounting base 52, so as to drive the second mounting base 52 to move, and the threading part 54 is disposed on the first bracket 51 and is used for threading the hollow fiber membrane filament a.

In the process of winding the hollow fiber membrane wires a, the fifth driving device 53 drives the second mounting seat 52 to slide relative to the first bracket 51, so as to drive the threading part 54 to move along the axial direction of the roller 20, so as to draw the wound hollow fiber membrane wires a, and the hollow fiber membrane wires a are spirally wound on the roller 20 to form a single-layer winding layer.

Referring to fig. 3, in some embodiments, the fifth driving device 53 is a cylinder assembly, but of course, the fifth driving device may also be a servo motor, and the servo motor drives the second mounting base to slide relative to the first bracket through a screw rod mechanism, which is not limited herein.

Referring to fig. 3, in some embodiments, the second mounting seat 52 is further provided with a second guiding pulley assembly 55, and the hollow fiber membrane wire a is guided by the second guiding pulley assembly 55 during the sliding of the second mounting seat 52 relative to the first bracket 51.

Referring to fig. 1, in some embodiments, a tensioning mechanism 80 is further included, and the tensioning mechanism 80 is disposed on the frame 10 and is configured to tension the hollow fiber membrane filaments a, which is beneficial to enhance the winding effect of the hollow fiber membrane filaments a.

Referring to fig. 1, in some embodiments, the tensioning mechanism 80 includes a second bracket 81, a first guide pulley assembly 82, and a tensioning pulley assembly 83, the second bracket 81 is disposed on the frame 10, the first guide pulley assembly 82 and the tensioning pulley assembly 83 are both disposed on the second bracket 81, the hollow fiber membrane wire a is guided by the first guide pulley assembly 82, and the hollow fiber membrane wire a is tensioned by the tensioning pulley assembly 83.

Referring to fig. 1 and 2, in some embodiments, a discharge channel 90 is disposed on the frame 10 below the drum 20, so that the processed hollow fiber membrane filaments a can fall into the discharge channel 90, and the processed hollow fiber membrane filaments a are collected through an outlet of the discharge channel 90, so that an operator can collect the processed hollow fiber membrane filaments a, which is beneficial to improving the production efficiency.

Referring to fig. 1 and 2, in some embodiments, the discharging channel 90 is obliquely arranged, so that the processed hollow fiber membrane filaments a can slide out through the outlet of the discharging channel 90 after falling into the discharging channel 90, thereby further enhancing the convenience of collecting the processed hollow fiber membrane filaments a by an operator.

It should be noted that the above-mentioned guide rail structure is well known to those skilled in the art, and is not described herein.

In the description of the present specification, if reference is made to the description of "one embodiment", "some embodiments", "exemplary embodiments", "examples", "specific examples", and "some examples", etc., reference is made to the terminology, it is intended that a particular feature, structure, material, or characteristic described in connection with the embodiment or example be included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A processing apparatus for a hollow fiber membrane, comprising:

a frame (10);

the roller (20) is rotatably arranged on the frame (10) and is used for winding hollow fiber membrane yarns;

a substrate strip (30), the substrate strip (30) being disposed on a sidewall of the drum (20), the substrate strip (30) extending in an axial direction of the drum (20), and the substrate strip (30) partially covering the sidewall of the drum (20);

the first driving device is arranged on the rack (10) and is in transmission connection with the roller (20) so as to drive the roller (20) to rotate;

a clamping device (40), wherein the clamping device (40) is arranged at the end part of the roller (20) and can fix the end part of the substrate strip (30) and the end part of the hollow fiber membrane yarn;

the wire drawing mechanism (50) is arranged on the rack (10) and can draw the hollow fiber membrane wires along the axial direction of the roller (20), so that the hollow fiber membrane wires can be spirally wound on the roller (20) to form a single-layer winding layer when the roller (20) rotates;

the connecting device (60) is arranged on the frame (10) and is used for connecting the winding layer to the base strip (30);

the cutting device (70) is arranged on the machine frame (10) and is used for cutting the winding layer and the substrate strip (30) at the joint of the winding layer and the substrate strip along the axial direction of the roller (20).

2. The apparatus for processing a hollow fiber membrane according to claim 1, wherein the holding means (40) comprises:

the fixing seat (41), the said fixing seat (41) is fixedly set up in the end of the said cylinder (20);

the connecting rod (42) is slidably arranged on the fixed seat (41) in a penetrating manner, one end of the connecting rod (42) is connected with a clamping part (421), and the other end of the connecting rod is connected with a butting part (422);

the compression spring (43) is sleeved on the connecting rod (42), one end of the compression spring (43) is abutted to the fixed seat (41), the other end of the compression spring (43) is abutted to the abutting part (422), and the compression spring (43) can provide elastic force for enabling the clamping part (421) to be abutted to the fixed seat (41).

3. The hollow fiber membrane processing apparatus according to claim 1, wherein the connecting means (60) comprises:

a first mounting seat (61), wherein the first mounting seat (61) is slidably arranged on the frame (10) so that the first mounting seat (61) can move along the axial direction of the roller (20);

the second driving device is arranged on the rack (10) and is in transmission connection with the first mounting seat (61) so as to drive the first mounting seat (61) to move;

an ultrasonic welding head (62), the ultrasonic welding head (62) being slidably disposed on the first mounting seat (61) so that the ultrasonic welding head (62) can move in a direction approaching the substrate strip (30), and the ultrasonic welding head (62) being used for welding a hollow fiber membrane wire wound around the drum (20) onto the substrate strip (30);

a third driving device arranged on the frame (10) and in transmission connection with the ultrasonic welding head (62) to drive the ultrasonic welding head (62) to approach or depart from the substrate strip (30).

4. The apparatus for processing a hollow fiber membrane according to claim 3, wherein the cutting means (70) comprises a cutter head (71) and a fourth driving means, the cutter head (71) is slidably disposed on the first mounting seat (61) so that the cutter head (71) can move in a direction approaching the substrate strip (30), and the fourth driving means is drivingly connected to the cutter head (71) to drive the cutter head (71) to approach or separate from the substrate strip (30).

5. The apparatus for processing hollow fiber membranes according to claim 1, wherein the substrate strip (30) is configured as a non-woven strip.

6. The apparatus for processing a hollow fiber membrane according to claim 1, wherein the thread take-up mechanism (50) comprises:

a first bracket (51), the first bracket (51) being disposed on the frame (10);

a second mount (52), the second mount (52) being slidably provided on the first bracket (51) such that the second mount (52) is movable in an axial direction of the drum (20);

the fifth driving device (53) is arranged on the first support (51) and is in transmission connection with the second mounting seat (52) so as to drive the second mounting seat (52) to move;

and a threading part (54), wherein the threading part (54) is arranged on the first bracket (51) and is used for threading the hollow fiber membrane yarn.

7. The hollow fiber membrane processing apparatus according to claim 1, further comprising a tensioning mechanism (80), wherein the tensioning mechanism (80) is provided on the frame (10) and is configured to tension the hollow fiber membrane filaments.

8. The apparatus for processing a hollow fiber membrane according to claim 7, wherein the tension mechanism (80) comprises a second bracket (81), a first guide pulley assembly (82), and a tension pulley assembly (83), the second bracket (81) is disposed on the frame (10), and the first guide pulley assembly (82) and the tension pulley assembly (83) are disposed on the second bracket (81).

9. The hollow fiber membrane processing apparatus according to claim 1, wherein a discharge passage (90) is provided on the frame (10) below the drum (20).

10. The apparatus for processing hollow fiber membranes according to claim 9, wherein the discharge channel (90) is disposed obliquely.